style: 调整代码风格 null == xx => xx == null(更符合大众风格)

This commit is contained in:
2025-06-01 11:13:03 +08:00
parent 5f9f3e1035
commit 385085826f
9 changed files with 14 additions and 14 deletions

View File

@@ -59,7 +59,7 @@ public class ExcelDictConverter implements Converter<Object> {
public WriteCellData<String> convertToExcelData(Object data,
ExcelContentProperty contentProperty,
GlobalConfiguration globalConfiguration) {
if (null == data) {
if (data == null) {
return new WriteCellData<>(StringConstants.EMPTY);
}
// 获取字典项数据
@@ -83,7 +83,7 @@ public class ExcelDictConverter implements Converter<Object> {
*/
private List<LabelValueResp> getDictCode(ExcelContentProperty contentProperty) {
DictExcelProperty dictExcelProperty = contentProperty.getField().getAnnotation(DictExcelProperty.class);
if (null == dictExcelProperty) {
if (dictExcelProperty == null) {
throw new IllegalArgumentException("Excel 字典转换器异常:请为字段添加 @DictExcelProperty 注解");
}
CommonDictItemService dictItemService = SpringUtil.getBean(CommonDictItemService.class);

View File

@@ -56,7 +56,7 @@ public class MyBatisPlusMetaObjectHandler implements MetaObjectHandler {
*/
@Override
public void insertFill(MetaObject metaObject) {
if (null == metaObject) {
if (metaObject == null) {
return;
}
Long createUser = UserContextHolder.getUserId();
@@ -79,7 +79,7 @@ public class MyBatisPlusMetaObjectHandler implements MetaObjectHandler {
*/
@Override
public void updateFill(MetaObject metaObject) {
if (null == metaObject) {
if (metaObject == null) {
return;
}
Long updateUser = UserContextHolder.getUserId();

View File

@@ -36,7 +36,7 @@ public class WebSocketClientServiceImpl implements WebSocketClientService {
public String getClientId(ServletServerHttpRequest request) {
HttpServletRequest servletRequest = request.getServletRequest();
String token = servletRequest.getParameter("token");
if (null == StpUtil.getLoginIdByToken(token)) {
if (StpUtil.getLoginIdByToken(token) == null) {
throw new BusinessException("登录已过期,请重新登录");
}
return token;

View File

@@ -66,7 +66,7 @@ public class UserContextHolder {
*/
public static UserContext getContext() {
UserContext context = CONTEXT_HOLDER.get();
if (null == context) {
if (context == null) {
context = StpUtil.getSession().getModel(SaSession.USER, UserContext.class);
CONTEXT_HOLDER.set(context);
}
@@ -81,7 +81,7 @@ public class UserContextHolder {
*/
public static UserContext getContext(Long userId) {
SaSession session = StpUtil.getSessionByLoginId(userId, false);
if (null == session) {
if (session == null) {
return null;
}
return session.getModel(SaSession.USER, UserContext.class);
@@ -103,7 +103,7 @@ public class UserContextHolder {
*/
public static UserExtraContext getExtraContext() {
UserExtraContext context = EXTRA_CONTEXT_HOLDER.get();
if (null == context) {
if (context == null) {
context = getExtraContext(StpUtil.getTokenValue());
EXTRA_CONTEXT_HOLDER.set(context);
}

View File

@@ -89,7 +89,7 @@ public class SocialLoginHandler extends AbstractLoginHandler<SocialLoginReq> {
String openId = authUser.getUuid();
UserSocialDO userSocial = userSocialService.getBySourceAndOpenId(source, openId);
UserDO user;
if (null == userSocial) {
if (userSocial == null) {
String username = authUser.getUsername();
String nickname = authUser.getNickname();
UserDO existsUser = userService.getByUsername(username);

View File

@@ -73,7 +73,7 @@ public class OnlineUserServiceImpl implements OnlineUserService {
for (Map.Entry<Long, List<String>> entry : tokenMap.entrySet()) {
Long userId = entry.getKey();
UserContext userContext = UserContextHolder.getContext(userId);
if (null == userContext || !this.isMatchNickname(query.getNickname(), userContext) || !this
if (userContext == null || !this.isMatchNickname(query.getNickname(), userContext) || !this
.isMatchClientId(query.getClientId(), userContext)) {
continue;
}

View File

@@ -75,7 +75,7 @@ public class FileRecorderImpl implements FileRecorder {
@Override
public FileInfo getByUrl(String url) {
FileDO file = this.getFileByUrl(url);
if (null == file) {
if (file == null) {
return null;
}
StorageDO storageDO = storageMapper.lambdaQuery().eq(StorageDO::getId, file.getStorageId()).one();
@@ -85,7 +85,7 @@ public class FileRecorderImpl implements FileRecorder {
@Override
public boolean delete(String url) {
FileDO file = this.getFileByUrl(url);
if (null == file) {
if (file == null) {
return false;
}
return fileMapper.lambdaUpdate().eq(FileDO::getId, file.getId()).remove();

View File

@@ -51,7 +51,7 @@ public class UserSocialServiceImpl implements UserSocialService {
@Override
public void saveOrUpdate(UserSocialDO userSocial) {
if (null == userSocial.getCreateTime()) {
if (userSocial.getCreateTime() == null) {
baseMapper.insert(userSocial);
} else {
baseMapper.lambdaUpdate()

View File

@@ -119,7 +119,7 @@ public class GeneratorServiceImpl implements GeneratorService {
@Override
public GenConfigDO getGenConfig(String tableName) throws SQLException {
GenConfigDO genConfig = genConfigMapper.selectById(tableName);
if (null == genConfig) {
if (genConfig == null) {
genConfig = new GenConfigDO(tableName);
// 默认包名(当前包名)
String packageName = ClassUtil.getPackage(GeneratorService.class);